Research Article

Aetiological Features of Elderly Patients with Newly Diagnosed Symptomatic Epilepsy in Western China

Table 4

Aetiologic features by age subgroup.

Aetiology OldVery old value
%%

Stroke13741.0%9467.1%
 Ischaemic9729.0%7855.7%
 Haemorrhagic329.6%1510.7%<0.000
 CVT82.4%10.7%
TBI7422.2%96.4%
Tumour329.6%1410.0%
Dementia175.1%1611.4%
CNS infection175.1%10.7%
Hippocampal sclerosis195.7%53.6%
Others3811.4%10.7%
Total334100%140100%